editor v2 + usb host tests

hardware/kicad/ost-pico-addon/fp-lib-table

@@ -0,0 +1,4 @@
+(fp_lib_table
+  (version 7)
+  (lib (name "sdcard-libs")(type "KiCad")(uri "/mnt/work/git/open-story-teller/hardware/kicad/sdcard-libs.pretty")(options "")(descr ""))
+)

hardware/kicad/ost-pico-addon/ost-pico-addon.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 37,
+    "active_layer": 0,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_netclasses": [],
@@ -65,7 +65,7 @@
       36
     ],
     "visible_layers": "fffffff_ffffffff",
-    "zone_display_mode": 1
+    "zone_display_mode": 0
   },
   "meta": {
     "filename": "ost-pico-addon.kicad_prl",

hardware/kicad/ost-pico-addon/ost-pico-addon.kicad_pro

@@ -34,9 +34,9 @@
         "other_text_thickness": 0.15,
         "other_text_upright": false,
         "pads": {
-          "drill": 2.2,
+          "drill": 2.0,
-          "height": 3.5,
+          "height": 2.0,
-          "width": 3.5
+          "width": 2.0
         },
         "silk_line_width": 0.15,
         "silk_text_italic": false,
@@ -413,7 +413,7 @@
         "name": "Default",
         "pcb_color": "rgba(0, 0, 0, 0.000)",
         "schematic_color": "rgba(0, 0, 0, 0.000)",
-        "track_width": 1.0,
+        "track_width": 0.0,
         "via_diameter": 0.8,
         "via_drill": 0.4,
         "wire_width": 6
@@ -430,7 +430,7 @@
         "name": "power",
         "pcb_color": "rgba(0, 0, 0, 0.000)",
         "schematic_color": "rgba(0, 0, 0, 0.000)",
-        "track_width": 2.0,
+        "track_width": 0.5,
         "via_diameter": 0.8,
         "via_drill": 0.4,
         "wire_width": 6
@@ -488,7 +488,7 @@
       "workbook_filename": ""
     },
     "page_layout_descr_file": "",
-    "plot_directory": "",
+    "plot_directory": "../",
     "spice_adjust_passive_values": false,
     "spice_current_sheet_as_root": false,
     "spice_external_command": "spice \"%I\"",

hardware/kicad/ost-pico-addon/sym-lib-table

@@ -0,0 +1,4 @@
+(sym_lib_table
+  (version 7)
+  (lib (name "sdcard-libs")(type "KiCad")(uri "/mnt/work/git/open-story-teller/hardware/kicad/sdcard-libs.kicad_sym")(options "")(descr ""))
+)

hardware/kicad/ost-pico-addon/~_autosave-ost-pico-addon.kicad_pcb.lck

@@ -0,0 +1 @@
+{"hostname":"anthony-desktop","username":"anthony"}

hardware/kicad/sdcard-libs.kicad_sym

@@ -0,0 +1,100 @@
+(kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
+  (symbol "47219-2001" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
+    (property "Reference" "J" (at -12.7105 10.931 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Value" "47219-2001" (at -12.7125 -11.9498 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Footprint" "47219-2001:MOLEX_47219-2001" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Datasheet" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "MF" "Molex" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Description" "\n1.1mm Pitch microSD Card Connector, Hinge Type, Lead Free | Molex Incorporated 47219-2001\n" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Package" "None" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Price" "None" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Check_prices" "https://www.snapeda.com/parts/47219-2001/Molex/view-part/?ref=eda" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "SnapEDA_Link" "https://www.snapeda.com/parts/47219-2001/Molex/view-part/?ref=snap" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MP" "47219-2001" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Purchase-URL" "https://www.snapeda.com/api/url_track_click_mouser/?unipart_id=106506&manufacturer=Molex&part_name=47219-2001&search_term=47219" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Availability" "In Stock" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MANUFACTURER" "MOLEX" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (symbol "47219-2001_0_0"
+      (rectangle (start -12.7 -10.16) (end 12.7 10.16)
+        (stroke (width 0.254) (type default))
+        (fill (type background))
+      )
+      (pin bidirectional line (at -17.78 -5.08 0) (length 5.08)
+        (name "DAT2" (effects (font (size 1.016 1.016))))
+        (number "1" (effects (font (size 1.016 1.016))))
+      )
+      (pin bidirectional line (at -17.78 -7.62 0) (length 5.08)
+        (name "CD/DAT3" (effects (font (size 1.016 1.016))))
+        (number "2" (effects (font (size 1.016 1.016))))
+      )
+      (pin bidirectional line (at -17.78 2.54 0) (length 5.08)
+        (name "CMD" (effects (font (size 1.016 1.016))))
+        (number "3" (effects (font (size 1.016 1.016))))
+      )
+      (pin power_in line (at 17.78 7.62 180) (length 5.08)
+        (name "VDD" (effects (font (size 1.016 1.016))))
+        (number "4" (effects (font (size 1.016 1.016))))
+      )
+      (pin input clock (at -17.78 7.62 0) (length 5.08)
+        (name "CLK" (effects (font (size 1.016 1.016))))
+        (number "5" (effects (font (size 1.016 1.016))))
+      )
+      (pin power_in line (at 17.78 -7.62 180) (length 5.08)
+        (name "VSS" (effects (font (size 1.016 1.016))))
+        (number "6" (effects (font (size 1.016 1.016))))
+      )
+      (pin bidirectional line (at -17.78 0 0) (length 5.08)
+        (name "DAT0" (effects (font (size 1.016 1.016))))
+        (number "7" (effects (font (size 1.016 1.016))))
+      )
+      (pin bidirectional line (at -17.78 -2.54 0) (length 5.08)
+        (name "DAT1" (effects (font (size 1.016 1.016))))
+        (number "8" (effects (font (size 1.016 1.016))))
+      )
+      (pin power_in line (at 17.78 2.54 180) (length 5.08)
+        (name "GND@1" (effects (font (size 1.016 1.016))))
+        (number "G1" (effects (font (size 1.016 1.016))))
+      )
+      (pin power_in line (at 17.78 0 180) (length 5.08)
+        (name "GND@2" (effects (font (size 1.016 1.016))))
+        (number "G2" (effects (font (size 1.016 1.016))))
+      )
+      (pin power_in line (at 17.78 -2.54 180) (length 5.08)
+        (name "GND@3" (effects (font (size 1.016 1.016))))
+        (number "G3" (effects (font (size 1.016 1.016))))
+      )
+      (pin power_in line (at 17.78 -5.08 180) (length 5.08)
+        (name "GND@4" (effects (font (size 1.016 1.016))))
+        (number "G4" (effects (font (size 1.016 1.016))))
+      )
+    )
+  )
+)

hardware/kicad/sdcard-libs.pretty/MOLEX_47219-2001.kicad_mod

@@ -0,0 +1,74 @@
+(footprint "MOLEX_47219-2001" (version 20221018) (generator pcbnew)
+  (layer "F.Cu")
+  (attr smd)
+  (fp_text reference "REF**" (at -8.845525 2.928495 180) (layer "F.SilkS")
+      (effects (font (size 1.001189 1.001189) (thickness 0.15)))
+    (tstamp bbad2d20-6aae-4437-a45d-fe56caf7629d)
+  )
+  (fp_text value "MOLEX_47219-2001" (at 8.61729 -4.41119 180) (layer "F.Fab")
+      (effects (font (size 1.000268 1.000268) (thickness 0.15)))
+    (tstamp b5a131a2-4b6e-4ac3-8179-93e08ff11f10)
+  )
+  (fp_line (start -6.8 -7.25) (end 6.8 -7.25)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 91307f6c-4349-4ed7-b555-f2b50eeb5121))
+  (fp_line (start -6.8 -7.2) (end -6.8 -4.8)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp e6b33c4d-3707-4eb8-9ca6-233e4657ea3c))
+  (fp_line (start -6.8 -4.8) (end 6.8 -4.8)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 8679bd83-ad93-43b7-9381-842a34bd2e23))
+  (fp_line (start -6.8 7.25) (end 6.8 7.25)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 4da87cab-90cc-469a-a644-b167cdd547dd))
+  (fp_line (start -6 6.5) (end -4.3 5.5)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp b9e56507-fc7c-49d4-81c3-6f4d6945b16d))
+  (fp_line (start -6 7.2) (end -6 6.5)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp e421845e-8a27-4955-a7a8-4151b48aa429))
+  (fp_line (start -4.3 5.5) (end -1.9 4.9)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp aee0e4e0-bc7c-49db-b115-0cc06c3258fc))
+  (fp_line (start -1.9 4.9) (end 1.6 4.9)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp bd825fd8-172b-4f37-85a1-67bf80ebdf82))
+  (fp_line (start 1.6 4.9) (end 4.2 5.5)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp d63bcd3e-01ad-4019-878c-a8b1a7044fff))
+  (fp_line (start 4.2 5.5) (end 6 6.5)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp ed3a080e-fa74-4280-8f9a-31c411354915))
+  (fp_line (start 6 7.2) (end 6 6.5)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp bb97d86c-0b2b-4a06-b544-93707d11ad24))
+  (fp_line (start 6.8 -7.2) (end 6.8 -4.8)
+    (stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp efc105f8-1cd6-4757-96ac-aea812590371))
+  (fp_line (start -7.9 -7.6) (end 7.9 -7.6)
+    (stroke (width 0.127) (type solid)) (layer "F.CrtYd") (tstamp 1fa594b0-b4b8-4d90-8bbe-35b5c35df6c1))
+  (fp_line (start -7.9 7.6) (end -7.9 -7.6)
+    (stroke (width 0.127) (type solid)) (layer "F.CrtYd") (tstamp 48a4255c-e4c5-4fdd-a9c5-ed6482eb27ca))
+  (fp_line (start 7.9 -7.6) (end 7.9 7.6)
+    (stroke (width 0.127) (type solid)) (layer "F.CrtYd") (tstamp e6511b8c-105e-450c-aa1b-a744903f8bdb))
+  (fp_line (start 7.9 7.6) (end -7.9 7.6)
+    (stroke (width 0.127) (type solid)) (layer "F.CrtYd") (tstamp ae88fd55-45da-4408-8c10-db24e14025da))
+  (fp_line (start -6.8 -2.3) (end -6.8 -4.8)
+    (stroke (width 0.127) (type solid)) (layer "F.Fab") (tstamp a0bfc8e2-888b-49b5-ae85-818abd1b2795))
+  (fp_line (start -6.8 5.9) (end -6.8 3.5)
+    (stroke (width 0.127) (type solid)) (layer "F.Fab") (tstamp ec891a71-30ff-42ef-bc74-b9491100ac2c))
+  (fp_line (start 6.8 -4.8) (end 6.8 5.9)
+    (stroke (width 0.127) (type solid)) (layer "F.Fab") (tstamp 573a399e-9586-48c0-aac2-8a6366946428))
+  (pad "1" smd rect (at 3.2 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp a101969d-999d-4eab-90e9-8e9baa36caa9))
+  (pad "2" smd rect (at 2.1 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp af60b1bb-16fb-4f30-bcc1-8aef81e45e48))
+  (pad "3" smd rect (at 1 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 05fa632d-6eaa-40ab-ade9-3cbd1459981c))
+  (pad "4" smd rect (at -0.1 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 1bfb1d08-5192-437b-a528-aa076699535f))
+  (pad "5" smd rect (at -1.2 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp e8966a6c-e20e-4fb4-93b6-ee263795ed33))
+  (pad "6" smd rect (at -2.3 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp e6c13a50-6cd4-4ff3-b279-02a0ba062899))
+  (pad "7" smd rect (at -3.4 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 69c3f9d8-dc4a-4621-9cea-1ba23098e9a3))
+  (pad "8" smd rect (at -4.5 2.1) (size 0.8 1.5) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 96ef9341-177d-4bac-8626-539688835d59))
+  (pad "G1" smd rect (at 6.875 4.7) (size 1.5 2.05) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp db748e6e-6078-4e89-bd04-78caca85bc07))
+  (pad "G2" smd rect (at 6.875 -3.6) (size 1.5 2.05) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 23980fb6-1bae-4eaf-9e7b-5f7a8298ec8a))
+  (pad "G3" smd rect (at -6.875 -3.6) (size 1.5 2.05) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 3ad3e908-12bf-40f3-953a-81c6e9740a27))
+  (pad "G4" smd rect (at -6.875 4.7) (size 1.5 2.05) (layers "F.Cu" "F.Paste" "F.Mask")
+    (solder_mask_margin 0.0762) (tstamp 654618ba-0443-4712-ad4b-797636986a20))
+)

hardware/kicad/sdcard-libs/47219-2001.kicad_sym

@@ -0,0 +1,145 @@
+
+(kicad_symbol_lib (version 20211014) (generator kicad_symbol_editor)
+  (symbol "47219-2001" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
+    (property "Reference" "J" (id 0) (at -12.7105 10.931 0)
+      (effects (font (size 1.27 1.27)) (justify bottom left))
+    )
+    (property "Value" "47219-2001" (id 1) (at -12.7125 -11.9498 0)
+      (effects (font (size 1.27 1.27)) (justify bottom left))
+    )
+    (property "Footprint" "47219-2001:MOLEX_47219-2001" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MF" "Molex" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Description" "\n1.1mm Pitch microSD Card Connector, Hinge Type, Lead Free | Molex Incorporated 47219-2001\n" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Package" "None" (id 6) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Price" "None" (id 7) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Check_prices" "https://www.snapeda.com/parts/47219-2001/Molex/view-part/?ref=eda" (id 8) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "SnapEDA_Link" "https://www.snapeda.com/parts/47219-2001/Molex/view-part/?ref=snap" (id 9) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MP" "47219-2001" (id 10) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Purchase-URL" "https://www.snapeda.com/api/url_track_click_mouser/?unipart_id=106506&manufacturer=Molex&part_name=47219-2001&search_term=47219" (id 11) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "Availability" "In Stock" (id 12) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (property "MANUFACTURER" "MOLEX" (id 13) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) (justify bottom) hide)
+    )
+    (symbol "47219-2001_0_0"
+      (rectangle (start -12.7 -10.16) (end 12.7 10.16)
+        (stroke (width 0.254)) (fill (type background))
+      )
+      (pin bidirectional line (at -17.78 -5.08 0) (length 5.08)
+        (name "DAT2"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "1"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -17.78 -7.62 0) (length 5.08)
+        (name "CD/DAT3"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "2"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -17.78 2.54 0) (length 5.08)
+        (name "CMD"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "3"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin power_in line (at 17.78 7.62 180.0) (length 5.08)
+        (name "VDD"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "4"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin input clock (at -17.78 7.62 0) (length 5.08)
+        (name "CLK"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "5"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin power_in line (at 17.78 -7.62 180.0) (length 5.08)
+        (name "VSS"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "6"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -17.78 0.0 0) (length 5.08)
+        (name "DAT0"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "7"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin bidirectional line (at -17.78 -2.54 0) (length 5.08)
+        (name "DAT1"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "8"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin power_in line (at 17.78 2.54 180.0) (length 5.08)
+        (name "GND@1"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "G1"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin power_in line (at 17.78 0.0 180.0) (length 5.08)
+        (name "GND@2"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "G2"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin power_in line (at 17.78 -2.54 180.0) (length 5.08)
+        (name "GND@3"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "G3"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+      (pin power_in line (at 17.78 -5.08 180.0) (length 5.08)
+        (name "GND@4"
+          (effects (font (size 1.016 1.016)))
+        )
+        (number "G4"
+          (effects (font (size 1.016 1.016)))
+        )
+      )
+    )
+  )
+)

hardware/kicad/sdcard-libs/MOLEX_47219-2001.kicad_mod

@@ -0,0 +1,42 @@
+
+(footprint MOLEX_47219-2001 (layer F.Cu) (tedit 651D38D3)
+  (descr "")
+  (attr smd)
+  (fp_text reference REF** (at -8.845525 2.928495 900) (layer F.SilkS)
+    (effects (font (size 1.00118897638 1.00118897638) (thickness 0.15)))
+  )
+  (fp_text value MOLEX_47219-2001 (at 8.61729 -4.41119 900) (layer F.Fab)
+    (effects (font (size 1.00026771654 1.00026771654) (thickness 0.15)))
+  )
+  (pad 1 smd rect (at 3.2 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 2 smd rect (at 2.1 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 3 smd rect (at 1.0 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 4 smd rect (at -0.1 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 5 smd rect (at -1.2 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 6 smd rect (at -2.3 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 7 smd rect (at -3.4 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad 8 smd rect (at -4.5 2.1) (size 0.8 1.5) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad G1 smd rect (at 6.875 4.7) (size 1.5 2.05) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad G2 smd rect (at 6.875 -3.6) (size 1.5 2.05) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad G3 smd rect (at -6.875 -3.6) (size 1.5 2.05) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (pad G4 smd rect (at -6.875 4.7) (size 1.5 2.05) (layers F.Cu F.Mask F.Paste) (solder_mask_margin 0.0762))
+  (fp_line (start -6.8 7.25) (end 6.8 7.25) (layer F.SilkS) (width 0.127))
+  (fp_line (start -6.8 -7.25) (end 6.8 -7.25) (layer F.SilkS) (width 0.127))
+  (fp_line (start -6.8 -7.2) (end -6.8 -4.8) (layer F.SilkS) (width 0.127))
+  (fp_line (start -6.8 5.9) (end -6.8 3.5) (layer F.Fab) (width 0.127))
+  (fp_line (start -6.8 -2.3) (end -6.8 -4.8) (layer F.Fab) (width 0.127))
+  (fp_line (start 6.8 -7.2) (end 6.8 -4.8) (layer F.SilkS) (width 0.127))
+  (fp_line (start 6.8 -4.8) (end 6.8 5.9) (layer F.Fab) (width 0.127))
+  (fp_line (start -6.0 7.2) (end -6.0 6.5) (layer F.SilkS) (width 0.127))
+  (fp_line (start 6.0 7.2) (end 6.0 6.5) (layer F.SilkS) (width 0.127))
+  (fp_line (start -6.0 6.5) (end -4.3 5.5) (layer F.SilkS) (width 0.127))
+  (fp_line (start -4.3 5.5) (end -1.9 4.9) (layer F.SilkS) (width 0.127))
+  (fp_line (start -1.9 4.9) (end 1.6 4.9) (layer F.SilkS) (width 0.127))
+  (fp_line (start 1.6 4.9) (end 4.2 5.5) (layer F.SilkS) (width 0.127))
+  (fp_line (start 4.2 5.5) (end 6.0 6.5) (layer F.SilkS) (width 0.127))
+  (fp_line (start -6.8 -4.8) (end 6.8 -4.8) (layer F.SilkS) (width 0.127))
+  (fp_line (start -7.9 -7.6) (end 7.9 -7.6) (layer F.CrtYd) (width 0.127))
+  (fp_line (start 7.9 -7.6) (end 7.9 7.6) (layer F.CrtYd) (width 0.127))
+  (fp_line (start 7.9 7.6) (end -7.9 7.6) (layer F.CrtYd) (width 0.127))
+  (fp_line (start -7.9 7.6) (end -7.9 -7.6) (layer F.CrtYd) (width 0.127))
+)

software/platform/raspberry-pico-w/msc_disk.c

@@ -118,7 +118,7 @@ int32_t tud_msc_read10_cb(uint8_t lun, uint32_t lba, uint32_t offset, void *buff
     return 0;
   }
 
-  debug_printf("lba 0x%x, bufsize %d, offset %d\n", lba, bufsize, offset);
+  // debug_printf("lba 0x%x, bufsize %d, offset %d\n", lba, bufsize, offset);
   // uint8_t const *addr = msc_disk[lba] + offset;
 
   uint8_t const *addr = blockBuf + offset;

software/platform/raspberry-pico-w/pico_hal_wrapper.c

@@ -31,8 +31,6 @@
 // ===========================================================================================================
 // CONSTANTS / DEFINES
 // ===========================================================================================================
-const uint8_t DEBUG_PIN = 1;
-const uint8_t LED_PIN = 14;
 
 const uint8_t LCD_DC = 8;
 const uint8_t LCD_CS = 9;
@@ -41,7 +39,7 @@ const uint8_t LCD_BL = 13;
 
 const uint8_t ROTARY_A = 6;
 const uint8_t ROTARY_B = 7;
-const uint8_t ROTARY_BUTTON = 3;
+const uint8_t ROTARY_BUTTON = 1;
 
 #define SDCARD_SCK 18
 #define SDCARD_MOSI 19
@@ -52,9 +50,6 @@ const uint8_t SD_CARD_PRESENCE = 24;
 #define UART_ID uart0
 #define BAUD_RATE 115200
 
-// We are using pins 0 and 1, but see the GPIO function select table in the
-// datasheet for information on which other pins can be used.
-#define UART_TX_PIN 0
 #define UART_RX_PIN 1
 
 // PICO alarm (RTOS uses Alarm 0 and IRQ 0)

software/platform/raspberry-pico-w/tusb_config.h

@@ -2,7 +2,8 @@
 #define _TUSB_CONFIG_H_
 
 #ifdef __cplusplus
- extern "C" {
+extern "C"
+{
 #endif
 
 //--------------------------------------------------------------------
@@ -76,6 +77,9 @@
 #define CFG_TUD_MIDI 0
 #define CFG_TUD_VENDOR 0
 
+#define CFG_TUD_CDC_RX_BUFSIZE (256)
+#define CFG_TUD_CDC_TX_BUFSIZE (256)
+
 // HID buffer size Should be sufficient to hold ID (if any) + Data
 #define CFG_TUD_HID_EP_BUFSIZE 16
 #define CFG_TUD_MSC_EP_BUFSIZE 512

story-editor-v2/CMakeLists.txt

@@ -130,7 +130,9 @@ set(SRCS
     ../software/library/miniaudio.h
 
     src/story_project.cpp
+    src/story_project.h
     src/media_converter.cpp
+    src/media_converter.h
 )
 
 if(WIN32)

story-editor-v2/src/base_node.cpp

@@ -16,6 +16,21 @@ BaseNode::BaseNode(const std::string &title)
 //    m_node->Outputs.emplace_back(GetNextId(), "False", PinType::Flow);
 }
 
+void BaseNode::AddInput()
+{
+   m_node->Inputs.emplace_back(GetNextId(), "", PinType::Flow);
+}
+
+void BaseNode::AddOutput()
+{
+   m_node->Outputs.emplace_back(GetNextId(), "", PinType::Flow);
+}
+
+void BaseNode::DeleteOutput()
+{
+   m_node->Outputs.pop_back();
+}
+
 void BaseNode::SetPosition(int x, int y)
 {
     ed::SetNodePosition(m_node->ID, ImVec2(0, 0));
@@ -52,20 +67,19 @@ void BaseNode::DrawPins()
     static const char *str = "#1 >";
     static float textWidth = ImGui::CalcTextSize(str).x;
 
-    for (uint32_t i = 0; i < m_inputs; i++)
+    for (auto& input : m_node->Inputs)
     {
-        ed::BeginPin(GetNextId(), ed::PinKind::Input);
+        ed::BeginPin(input.ID, ed::PinKind::Input);
 
         ImGui::Text( ICON_MDI_OCTAGON_OUTLINE " In"  );
         ed::EndPin();
-        ImGui::SameLine();
     }
 
-    for (uint32_t i = 0; i < m_outputs; i++)
+    for (auto& output : m_node->Outputs)
     {
         ImGui::Dummy(ImVec2(320 - textWidth * 2, 0)); // Hacky magic number to space out the output pin.
         ImGui::SameLine();
-        ed::BeginPin(GetNextId(), ed::PinKind::Output);
+        ed::BeginPin(output.ID, ed::PinKind::Output);
         ImGui::Text( "#1 " ICON_MDI_OCTAGON_OUTLINE );
         ed::EndPin();
     }

story-editor-v2/src/base_node.h

@@ -6,6 +6,8 @@
 #include <random>
 #include <string>
 
+#include "story_project.h"
+
 #include <imgui_node_editor.h>
 namespace ed = ax::NodeEditor;
 
@@ -89,54 +91,6 @@ struct Link
 };
 
 
-
-// Encaasulate the genaeration of a Version 4 UUID object
-// A Version 4 UUID is a universally unique identifier that is generated using random numbers.
-class UUID
-{
-public:
-
-    UUID() { New(); }
-
-    // Factory method for creating UUID object.
-    void New()
-    {
-        std::random_device rd;
-        std::mt19937 engine{rd()};
-        std::uniform_int_distribution<int> dist{0, 256}; //Limits of the interval
-
-        for (int index = 0; index < 16; ++index)
-        {
-            _data[index] = (unsigned char)dist(engine);
-        }
-
-        _data[6] = ((_data[6] & 0x0f) | 0x40); // Version 4
-        _data[8] = ((_data[8] & 0x3f) | 0x80); // Variant is 10
-    }
-
-    // Returns UUID as formatted string
-    std::string String()
-    {
-        // Formats to "0065e7d7-418c-4da4-b4d6-b54b6cf7466a"
-        char buffer[256] = {0};
-        std::snprintf(buffer, 255,
-                      "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-                      _data[0], _data[1], _data[2], _data[3],
-                      _data[4], _data[5],
-                      _data[6], _data[7],
-                      _data[8], _data[9],
-                      _data[10], _data[11], _data[12], _data[13], _data[14], _data[15]);
-
-        std::string uuid = buffer;
-
-        return uuid;
-    }
-
-
-    unsigned char _data[16] = {0};
-};
-
-
 class BaseNode
 {
 public:
@@ -158,9 +112,7 @@ public:
 
     void DrawPins();
 
-    uint32_t Outputs() const { return m_outputs; }
+    uint32_t Outputs() const { return m_node->Outputs.size(); }
-
-    void SetOutputs(uint32_t outputs) { m_outputs = outputs; }
 
     void SetId(const std::string &id) { m_id = id; }
     std::string GetId() const { return m_id; }
@@ -180,6 +132,9 @@ public:
         return s_nextId++;
     }
 
+    void AddInput();
+    void AddOutput();
+    void DeleteOutput();
 private:
     std::unique_ptr<Node> m_node;
 
@@ -188,8 +143,6 @@ private:
     std::string m_id;
     NodePosition m_pos;
 
-    uint32_t m_outputs{1};
-    uint32_t m_inputs{1};
 
     static int s_nextId;
 

story-editor-v2/src/main_window.cpp

@@ -12,7 +12,8 @@
 #pragma comment(lib, "ws2_32.lib")
 #endif
 
-
+#include "IconsMaterialDesignIcons.h"
+#include "ImGuiFileDialog.h"
 
 MainWindow::MainWindow()
     : m_resourcesWindow(m_project)
@@ -25,20 +26,31 @@ MainWindow::~MainWindow()
 
 }
 
-
-
 void MainWindow::SetupMainMenuBar()
 {
     bool showAboutPopup = false;
     bool showParameters = false;
+    bool showNewProject = false;
+
     if (ImGui::BeginMainMenuBar())
     {
         if (ImGui::BeginMenu("File"))
         {
+            if (ImGui::MenuItem("New project"))
+            {
+                showNewProject = true;
+            }
+
+            if (ImGui::MenuItem("Close project"))
+            {
+                CloseProject();
+            }
+
             if (ImGui::MenuItem("Paramètres"))
             {
                 showParameters = true;
             }
+
             ImGui::EndMenu();
         }
 
@@ -64,6 +76,11 @@ void MainWindow::SetupMainMenuBar()
         ImGui::OpenPopup("Options");
     }
 
+    if (showNewProject)
+    {
+        ImGui::OpenPopup("NewProjectPopup");
+    }
+
     // Always center this window when appearing
     ImVec2 center = ImGui::GetMainViewport()->GetCenter();
     //ImVec2 parent_pos = ImGui::GetWindowPos();
@@ -73,7 +90,7 @@ void MainWindow::SetupMainMenuBar()
 
     if (ImGui::BeginPopupModal("AboutPopup", nullptr, ImGuiWindowFlags_AlwaysAutoResize))
     {
-        ImGui::Text("Moniteo");
+        ImGui::Text("Story Editor V1");
         ImGui::Separator();
         ImGui::TextColored(ImVec4(1.0f, 0.0f, 1.0f, 1.0f), "Platform");
 //        ImGui::Text("%s", SDL_GetPlatform());
@@ -230,6 +247,227 @@ bool MainWindow::ShowQuitConfirm()
 }
 
 
+void MainWindow::NewProjectPopup()
+{
+    static std::string projdir;
+    // Always center this window when appearing
+    ImVec2 center = ImGui::GetMainViewport()->GetCenter();
+    ImGui::SetNextWindowPos(center, ImGuiCond_Appearing, ImVec2(0.5f, 0.5f));
+
+    if (ImGui::BeginPopupModal("NewProjectPopup", NULL, ImGuiWindowFlags_AlwaysAutoResize))
+    {
+        ImGui::Text("New project parameters (directory must be empty)");
+        ImGui::Separator();
+
+        ImGui::Text("Directory: "); ImGui::SameLine();
+        static char project_dir[256] = "";
+        ImGui::InputTextWithHint("##project_path", "Project path", project_dir, IM_ARRAYSIZE(project_dir));
+        if (ImGui::Button( ICON_MDI_FOLDER " ..."))
+        {
+            ImGuiFileDialog::Instance()->OpenDialog("ChooseDirDialog", "Choose File", nullptr, ".", 1, nullptr, ImGuiFileDialogFlags_Modal);
+        }
+
+        // display
+        if (ImGuiFileDialog::Instance()->Display("ChooseDirDialog"))
+        {
+            // action if OK
+            if (ImGuiFileDialog::Instance()->IsOk())
+            {
+                std::string filePathName = ImGuiFileDialog::Instance()->GetFilePathName();
+                projdir = ImGuiFileDialog::Instance()->GetCurrentPath();
+
+            }
+
+            // close
+            ImGuiFileDialog::Instance()->Close();
+        }
+
+
+        ImGui::Text("Project name: "); ImGui::SameLine();
+        static char project_name[256] = "";
+        ImGui::InputTextWithHint("##project_name", "Project name", project_name, IM_ARRAYSIZE(project_name));
+
+        ImGui::Text("Size of display screen: ");
+        ImGui::SameLine();
+
+        static ImGuiComboFlags flags = 0;
+
+        static int display_item_current_idx = 0; // Here we store our selection data as an index.
+        static int image_item_current_idx = 0; // Here we store our selection data as an index.
+        static int sound_item_current_idx = 0; // Here we store our selection data as an index.
+
+        {
+            // Using the generic BeginCombo() API, you have full control over how to display the combo contents.
+            // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively
+            // stored in the object itself, etc.)
+            const char* display_items[] = { "320x240", "640x480" };
+
+            const char* combo_preview_value = display_items[display_item_current_idx];  // Pass in the preview value visible before opening the combo (it could be anything)
+            if (ImGui::BeginCombo("##ComboDisplay", combo_preview_value, flags))
+            {
+                for (int n = 0; n < IM_ARRAYSIZE(display_items); n++)
+                {
+                    const bool is_selected = (display_item_current_idx == n);
+                    if (ImGui::Selectable(display_items[n], is_selected))
+                        display_item_current_idx = n;
+
+                    // Set the initial focus when opening the combo (scrolling + keyboard navigation focus)
+                    if (is_selected)
+                        ImGui::SetItemDefaultFocus();
+                }
+                ImGui::EndCombo();
+            }
+        }
+
+        ImGui::Text("Image format: ");
+        ImGui::SameLine();
+        {
+            // Using the generic BeginCombo() API, you have full control over how to display the combo contents.
+            // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively
+            // stored in the object itself, etc.)
+            const char* image_items[] = { "BMP (compressed 4-bit palette)", "QOIF (Quite Ok Image Format" };
+            const char* image_combo_preview_value = image_items[image_item_current_idx];  // Pass in the preview value visible before opening the combo (it could be anything)
+            if (ImGui::BeginCombo("##ComboImage", image_combo_preview_value, flags))
+            {
+                for (int n = 0; n < IM_ARRAYSIZE(image_items); n++)
+                {
+                    const bool is_selected = (image_item_current_idx == n);
+                    if (ImGui::Selectable(image_items[n], is_selected))
+                        image_item_current_idx = n;
+
+                    // Set the initial focus when opening the combo (scrolling + keyboard navigation focus)
+                    if (is_selected)
+                        ImGui::SetItemDefaultFocus();
+                }
+                ImGui::EndCombo();
+            }
+        }
+
+
+        ImGui::Text("Sound format: ");
+        ImGui::SameLine();
+        {
+            // Using the generic BeginCombo() API, you have full control over how to display the combo contents.
+            // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively
+            // stored in the object itself, etc.)
+            const char* sound_items[] = { "WAV (16-bit stereo)", "QOAF (Quite Ok Audio Format" };
+            const char* sound_combo_preview_value = sound_items[sound_item_current_idx];  // Pass in the preview value visible before opening the combo (it could be anything)
+            if (ImGui::BeginCombo("##ComboSound", sound_combo_preview_value, flags))
+            {
+                for (int n = 0; n < IM_ARRAYSIZE(sound_items); n++)
+                {
+                    const bool is_selected = (sound_item_current_idx == n);
+                    if (ImGui::Selectable(sound_items[n], is_selected))
+                        sound_item_current_idx = n;
+
+                    // Set the initial focus when opening the combo (scrolling + keyboard navigation focus)
+                    if (is_selected)
+                        ImGui::SetItemDefaultFocus();
+                }
+                ImGui::EndCombo();
+            }
+        }
+
+
+        auto GetImageFormat = [](int idx) -> StoryProject::ImageFormat
+        {
+            StoryProject::ImageFormat img{StoryProject::IMG_FORMAT_BMP_4BITS};
+            if (idx < StoryProject::IMG_FORMAT_COUNT) {
+                img = static_cast<StoryProject::ImageFormat>(idx);
+            }
+            return img;
+        };
+
+        auto GetSoundFormat = [](int idx) -> StoryProject::SoundFormat {
+
+            StoryProject::SoundFormat img{StoryProject::SND_FORMAT_WAV};
+            if (idx < StoryProject::IMG_FORMAT_COUNT) {
+                img = static_cast<StoryProject::SoundFormat>(idx);
+            }
+
+            return img;
+        };
+
+
+
+        if (ImGui::Button("OK", ImVec2(120, 0)))
+        {
+            bool valid{true};
+
+            if (!std::filesystem::is_directory(projdir))
+            {
+                valid = false;
+            }
+
+            if (valid)
+            {
+                m_project.Initialize(std::filesystem::path(projdir) / "project.json");
+
+                if (display_item_current_idx == 0)
+                {
+                    m_project.SetDisplayFormat(320, 240);
+                }
+                else
+                {
+                    m_project.SetDisplayFormat(640, 480);
+                }
+
+                m_project.SetImageFormat(GetImageFormat(image_item_current_idx));
+                m_project.SetSoundFormat(GetSoundFormat(sound_item_current_idx));
+                m_project.SetName(project_name);
+                m_project.SetUuid(UUID().String());
+
+                SaveProject();
+                EnableProject();
+
+                ImGui::CloseCurrentPopup();
+            }
+        }
+        ImGui::SetItemDefaultFocus();
+        ImGui::SameLine();
+        if (ImGui::Button("Cancel", ImVec2(120, 0)))
+        {
+            ImGui::CloseCurrentPopup();
+        }
+        ImGui::EndPopup();
+    }
+    else
+    {
+        projdir = "";
+    }
+}
+
+void MainWindow::SaveProject()
+{
+    nlohmann::json model; // = m_model.Save();
+    m_project.Save(model);
+}
+
+void MainWindow::EnableProject()
+{
+    // FIXME
+}
+
+void MainWindow::CloseProject()
+{
+    m_project.Clear();
+
+//    m_model.Clear();
+
+//    m_ostHmiDock->Close();
+//    m_resourcesDock->Close();
+//    m_scriptEditorDock->Close();
+//    m_vmDock->Close();
+//    m_ramView->Close();
+//    m_romView->Close();
+//    m_logDock->Close();
+
+//    m_toolbar->SetActionsActive(false);
+//    m_view->setEnabled(false);
+}
+
+
+
 void MainWindow::Loop()
 {
     // Main loop
@@ -252,6 +490,8 @@ void MainWindow::Loop()
         m_nodeEditorWindow.Draw("Blueprint", nullptr);
         ShowOptionsWindow();
 
+        NewProjectPopup();
+
         if (aboutToClose)
         {
              ImGui::OpenPopup("QuitConfirm");

story-editor-v2/src/main_window.h

@@ -92,6 +92,7 @@ private:
     Chip32::Result m_result;
    // DebugContext m_dbg;
 
+    std::vector<std::string> m_recentProjects;
 
     Gui gui;
     EmulatorWindow m_emulatorWindow;
@@ -121,6 +122,10 @@ private:
     void ShowOptionsWindow();
     bool ShowQuitConfirm();
 
+    void NewProjectPopup();
+    void SaveProject();
+    void EnableProject();
+    void CloseProject();
 };
 
 #endif // MAINWINDOW_H

story-editor-v2/src/media_node.cpp

@@ -8,6 +8,11 @@ MediaNode::MediaNode(const std::string &title)
     : BaseNode(title)
 {
     Gui::LoadRawImage("fairy.png", m_image);
+
+    // Create defaut one input and one output
+    AddInput();
+    AddOutput();
+
 }
 
 void MediaNode::Draw()
@@ -95,9 +100,12 @@ void MediaNode::Draw()
     ImGui::SameLine();
     ImGui::Text("%d", counter);
 
-    if (counter != Outputs())
+    if (counter > Outputs())
     {
-        SetOutputs(counter);
+        for (int i = 0; i < (counter - Outputs()); i++)
+        {
+            AddOutput();
+        }
     }
 
 

story-editor-v2/src/node_editor_window.cpp

@@ -71,28 +71,78 @@ void NodeEditorWindow::Draw(const char *title, bool *p_open)
             n->Draw();
         }
 
-/*
+        for (auto& linkInfo : m_Links)
-        for (auto& node : m_Nodes)
         {
-            ed::BeginNode(node.ID);
+            ed::Link(linkInfo.Id, linkInfo.InputId, linkInfo.OutputId);
-            ImGui::Text("Node A");
-            for (auto& input : node.Inputs)
-            {
-               ed::BeginPin(input.ID, ed::PinKind::Input);
-               ImGui::Text("-> In");
-               ed::EndPin();
         }
 
-            for (auto& output : node.Outputs)
+        // Handle creation action, returns true if editor want to create new object (node or link)
+        if (ed::BeginCreate())
         {
-               ed::BeginPin(output.ID, ed::PinKind::Output);
+            ed::PinId inputPinId, outputPinId;
-               ImGui::Text("Out ->");
+            if (ed::QueryNewLink(&inputPinId, &outputPinId))
-               ed::EndPin();
+            {
+               // QueryNewLink returns true if editor want to create new link between pins.
+               //
+               // Link can be created only for two valid pins, it is up to you to
+               // validate if connection make sense. Editor is happy to make any.
+               //
+               // Link always goes from input to output. User may choose to drag
+               // link from output pin or input pin. This determine which pin ids
+               // are valid and which are not:
+               //   * input valid, output invalid - user started to drag new ling from input pin
+               //   * input invalid, output valid - user started to drag new ling from output pin
+               //   * input valid, output valid   - user dragged link over other pin, can be validated
+
+               if (inputPinId && outputPinId) // both are valid, let's accept link
+               {
+                   // ed::AcceptNewItem() return true when user release mouse button.
+                   if (ed::AcceptNewItem())
+                   {
+                       // Since we accepted new link, lets add one to our list of links.
+                       m_Links.push_back({ ed::LinkId(m_NextLinkId++), inputPinId, outputPinId });
+
+                       // Draw new link.
+                       ed::Link(m_Links.back().Id, m_Links.back().InputId, m_Links.back().OutputId);
                    }
 
-            ed::EndNode();
+                   // You may choose to reject connection between these nodes
+                   // by calling ed::RejectNewItem(). This will allow editor to give
+                   // visual feedback by changing link thickness and color.
                }
-*/
+            }
+        }
+        ed::EndCreate(); // Wraps up object creation action handling.
+
+
+        // Handle deletion action
+        if (ed::BeginDelete())
+        {
+            // There may be many links marked for deletion, let's loop over them.
+            ed::LinkId deletedLinkId;
+            while (ed::QueryDeletedLink(&deletedLinkId))
+            {
+               // If you agree that link can be deleted, accept deletion.
+               if (ed::AcceptDeletedItem())
+               {
+                   // Then remove link from your data.
+                   for (auto& link : m_Links)
+                   {
+                       if (link.Id == deletedLinkId)
+                       {
+                           m_Links.erase(&link);
+                           break;
+                       }
+                   }
+               }
+
+               // You may reject link deletion by calling:
+               // ed::RejectDeletedItem();
+            }
+        }
+        ed::EndDelete(); // Wrap up deletion action
+
+
         ed::End();
         ed::SetCurrentEditor(nullptr);
 

story-editor-v2/src/story_project.h

@@ -8,6 +8,7 @@
 #include <condition_variable>
 #include <queue>
 #include <memory>
+#include <random>
 #include <thread>
 #include <mutex>
 #include "json.hpp"
@@ -47,6 +48,54 @@ struct AudioCommand {
 };
 
 
+// Encaasulate the genaeration of a Version 4 UUID object
+// A Version 4 UUID is a universally unique identifier that is generated using random numbers.
+class UUID
+{
+public:
+
+    UUID() { New(); }
+
+    // Factory method for creating UUID object.
+    void New()
+    {
+        std::random_device rd;
+        std::mt19937 engine{rd()};
+        std::uniform_int_distribution<int> dist{0, 256}; //Limits of the interval
+
+        for (int index = 0; index < 16; ++index)
+        {
+            _data[index] = (unsigned char)dist(engine);
+        }
+
+        _data[6] = ((_data[6] & 0x0f) | 0x40); // Version 4
+        _data[8] = ((_data[8] & 0x3f) | 0x80); // Variant is 10
+    }
+
+    // Returns UUID as formatted string
+    std::string String()
+    {
+        // Formats to "0065e7d7-418c-4da4-b4d6-b54b6cf7466a"
+        char buffer[256] = {0};
+        std::snprintf(buffer, 255,
+                      "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+                      _data[0], _data[1], _data[2], _data[3],
+                      _data[4], _data[5],
+                      _data[6], _data[7],
+                      _data[8], _data[9],
+                      _data[10], _data[11], _data[12], _data[13], _data[14], _data[15]);
+
+        std::string uuid = buffer;
+
+        return uuid;
+    }
+
+
+    unsigned char _data[16] = {0};
+};
+
+
+
 
 // FIXME : Structure très Lunii style, à utiliser pour la conversion peut-être ...
 struct StoryNode